STMicroelectronics VN7040ASTR N-Channel Power Driver IC
- Brand: STMicroelectronics
- Product Code: VN7040ASTR
- Availability: In Stock
$0.76
- Ex Tax: $0.76
STMicroelectronics VIPower™ VN7040ASTR: High-Performance N-Channel Power Driver IC
The STMicroelectronics VN7040ASTR is a cutting-edge N-channel power driver IC designed for automotive and industrial applications requiring robust performance and advanced protection features. As part of the VIPower™ family, this 8-SOIC packaged device combines high efficiency with comprehensive safety mechanisms, making it ideal for demanding environments where reliability is critical.
Advanced Technical Specifications
Operating within a wide 4V to 28V load voltage range, the VN7040ASTR delivers up to 24A of output current through its high-side N-channel configuration. Its 40mΩ typical Rds(on) ensures minimal power loss while maintaining exceptional thermal performance across -40°C to 150°C operating temperatures. The device's non-inverting input interface simplifies integration with standard control circuits, while its surface mount packaging enables space-efficient designs.
| Parameter | Value |
|---|---|
| Output Configuration | High Side N-Channel |
| Current Rating | 24A Max |
| Rds(on) | 40mΩ (Typical) |
| Protection Features | Over Temperature, Over Voltage, Current Limiting, UVLO, Open Load Detect |
Comprehensive Protection Suite
Engineered for mission-critical applications, the VN7040ASTR incorporates multiple protection mechanisms including automatic restart functionality and status flag monitoring. Its integrated current limiting with fixed threshold prevents damage from overloads, while built-in open load detection ensures continuous system monitoring. The device's thermal shutdown and undervoltage lockout features provide additional layers of reliability in harsh operating conditions.
Industrial and Automotive Applications
This power driver excels in automotive systems, motor control units, and industrial automation equipment. Its wide operating temperature range and robust protection features make it particularly suitable for under-hood automotive electronics, electric vehicle power systems, and factory automation controllers. The 8-SOIC package with 3.90mm width allows for compact designs while maintaining excellent thermal dissipation capabilities.
Design Advantages
Designers benefit from the device's tape & reel packaging format that simplifies high-volume manufacturing processes. The active product status ensures long-term supply stability for production environments. With its combination of high current capability, low on-resistance, and comprehensive protection, the VN7040ASTR enables engineers to create efficient, reliable power systems while reducing overall component count and system complexity.
Tags: Power Driver IC, High Side Output, Surface Mount IC, Industrial Automation, Automotive Electronics